![]() Address: Naberezhnaya Severnoy Dviny, 17, Arkhangelsk, 163002, Russian Federation, Northern (Arctic) Federal University named after M.V.Lomonosov, office 1425
Phone: +7 (8182) 21-61-18 Lesnoy Zhurnal |
V.N. Konovalov, L.V. Zarubina Complete text of the article:Download article (pdf, 0.5MB )UDС630*221+630*232.322.4DOI:10.37482/0536-1036-2020-4-77-94AbstractA rational system of cuttings, mineral nutrition of plants, and preservation of softwood undergrowth during felling is one of the ways to increase the productivity of boreal forests. The physiological methods of research used in forestry and, first of all, the study of donoracceptor interactions, allow obtaining the necessary information on the efficiency level of forestry measures in the stands of pine and spruce undergrowth quickly enough (within 1–2 years) without waiting for the final result in the form of an increment in shoots. The dynam ics of accumulation, transportation and distribution of 14C in organs and tissues of a tree under the influence of selective cuttings and a nitrogen dose has been studied in spruce and pine undergrowth in stands of different species composition and age. The study objects have been: blueberry spruce and birch forests of the forest site types with varying intensity of cutting; lichen pine forests formed from pine undergrowth preserved during the cutting. It were found that, in the summer period under the canopy of spruce and birch forests, the illumination does not exceed 8–10 % of the open area and does not correspond to the biological norm for spruce. The lack of solar radiation and soil nitrogen in the undergrowth of these tree species leads to a decrease in the intensity of photosynthesis and the violation of donoracceptor bonds, delays evacuation of assimilates from a leaf and their transportation to the active zones, suppresses the growth activity and the associated with it “demand” for macronutrients sent to the leaves declines the vitality of plants. The efficiency of the root system deteriorates, the formation of a new assimilation apparatus is delayed, and the growth processes of vegetative organs are violated due to the lack production of assimilates and the disruption of their distribution system. Nitrogen introduced into the stands and selective cuttings in pine and spruce undergrowth activate the synthetic and absorption activity of the root system, improve the functioning of the assimilation apparatus, strengthen the donoracceptor interactions between the aboveground and underground organs of a tree, significantly accelerate the outflow of photosynthetic products from a leaf, and positively influence on the growth processes. It has been found that, according to the level of activity of the donor-acceptor system for the pine and spruce undergrowth, it is possible within 1–2 years to set up a system of felling and a dose of nitrogen introduced into the forest stands that most closely meet the needs of these species.AuthorsV.N. Konovalov1, Doctor of Agriculture, Prof.L.V. Zarubina2, Doctor of Agriculture, Prof.; ORCID: https://orcid.org/0000-0003-3834-0521 Affiliation1Northern (Arctic) Federal University named after M.V. Lomonosov, Naberezhnaya Severnoy Dviny, 17, Arkhangelsk, 163002, Russian Federation; е-mail: v.konovalov@narfu.ru2Vologda State Dairy Farming Academy named after N.V. Vereshchagin, ul. Shmidta, 2, s. Molochnoe, Vologda, 160555, Russian Federation; e-mail: liliya270975@yandex.ru Keywordspine undergrowth, spruce undergrowth, illumination, lichen pine forest, blueberry spruce forest, blueberry birch forest, donor-acceptor interactions, selective cutting, nitrogen fertilizersFor citationKonovalov V.N., Zarubina L.V. Transport, Distribution and Consumption of Pine and Spruce 14C-Assimilates in Northern Phytocenoses under Different Illumination and Nitrogen Nutrition. Lesnoy Zhurnal [Russian Forestry Journal], 2020, no. 4, pp. 77–94. DOI: 10.37482/0536-1036-2020-4-77-94References1. Borzenkova R.A., Zorina M.V. Effect of Kinetin and Abscisic Acid on Photosynthesis, Outflow and Distribution of C-Assimilates in Potato Plants. Fiziologiya rasteniy [Russian Journal of Plant Physiology], 1990, vol. 37, iss. 3, pp. 146–154.2. Golovko T.K. Respiration of Plants. Physiological Aspects. Saint Petersburg, Nauka Publ., 1999. 204 p. 3. Zarubina L.V., Konovalov V.N. Influence of Thinning on Photosynthesis and the Outflow of 14C-Assimilates of Spruce Undergrowth in Bilberry Birch Forests. Vestnik Pomorskogo gosudarstvennogo universiteta. Ser.: Estestvennye nauki [Vestnik of Pomor University. Series “Natural and Exact Sciences”], 2011, no. 3, pp. 49–54. 4. Zarubina L.V., Konovalov V.N. Ecological and Physiological Features of Spruce in Bilberry Birch Forests. Arkhangelsk, NArFU Publ., 2014. 378 p. 5. Zarubina L.V., Konovalov V.N. Ecological and Physiological Features of Spruce in Northern Taiga Phytocenoses (Condition and Anthropogenic Impact). Arkhangelsk, NArFU Publ., 2015. 186 p. 6. Zarubina L.V., Konovalov V.N. Influence of Thinning and Nitrogen on Seasonal Dynamics of Pine and Spruce Root Respiration. Lesnoy Zhurnal [Russian Forestry Journal], 2016, no. 1, pp. 100–114. DOI: 10.17238/issn0536-1036.2016.1.100, URL: http://lesnoizhurnal.ru/upload/iblock/260/zarubina.pdf 7. Zarubina L.V., Konovalov V.N., Feklistov P.A., Klevtsov D.N. Dynamics of Roots Respiration of Pine and Spruce Trees of Northern Taiga Plant Communities. Vestnik Severnogo (Arkticheskogo) federal’nogo universiteta. Seriya: Estestvennyye nauki [Vestnik of Northern (Arctic) Federal University. Series “Natural Sciences”], 2014, no. 2, pp. 52–60. 8. Kiriziy D.A., Frantiychuk V.V., Stasik O.O. Content of Soluble Carbohydrates and Senescence of Wheat Flag Leaf Induced by Experimental Assimilates Outflow Interruption. Fiziologiya rasteniy i genetika [Plant Physiology and Genetics ], 2015, vol. 47, no. 2, pp. 136–146. 9. Klimovich S.V., Trunova T.I., Mokronosov T.I. The Mechanism of Plant Adaptation to Unfavorable Environmental Conditions through a Change in Donor-Acceptor Interactions. Fiziologiya rasteniy [Russian Journal of Plant Physiology], 1990, vol. 37, iss. 5, pp. 1024–1035. 10. Konovalov V.N., Zarubina L.V. Ecological and Physiological Features of Conifers on Fertilized Soils. Arkhangelsk, NArFU Publ., 2011. 338 p. 11. Konovalov V.N., Zarubina L.V. Impact of Nitrogen Dose on the 14C-Assimilates Outflow in Pine Trees at the Lichen Pine Forests. Lesnoy Zhurnal [Russian Forestry Journal], 2012, no. 1, pp. 7–13. URL: http://lesnoizhurnal.ru/upload/iblock/b50/xnxx1.pdf 12. Konovalov V.N., Zarubina L.V. Outflow and Distribution of Spruce 14C-Assimilates after Selective Felling in the Northern Taiga Phytocenosis. Lesnoy Zhurnal [Russian Forestry Journal], 2019, no. 2, pp. 40–55. DOI: 10.17238/issn0536-1036.2019.2.40, URL: http://lesnoizhurnal.ru/upload/iblock/a87/40_55.pdf 13. Konovalov V.N., Listov A.A. Influence of Mineral Nutrition Conditions on Respiration of Scots Pine Roots. Lesnoy Zhurnal [Russian Forestry Journal], 1989, no. 4, pp. 15–19. 14. Konovalov V.N., Sadkova A.N., Zarubina L.V. Biology and Growth of Scots Pine in Northern Taiga Phytocenoses. Arkhangelsk, NArFU Publ., 2017. 175 p. 15. Konovalov V.N., Tarakanov A.M., Zarubinа L.V. Influence of Improvement Thinning on Outflow of 14C-Assimilates in Spruce Undergrowth on Drain in Lands. Collection of Academic Papers “Science to the Northern Region”. Arkhangelsk, NArFU Publ., 2010, iss. 83, pp. 10–15. 16. Listov A.A., Konovalov V.N. Influence of Mineral Fertilizers on Seasonal Apical Growth of Pine. Lesovedenie [Russian Journal of Forest Science], 1988, no. 1, pp. 33–42. 17. Malkina I.S. Gas Exchange and Formation of Assimilates in Uneven Needles of Scots Pine. Lesovedenie [Russian Journal of Forest Science], 1984, no. 6, pp. 29–33. 18. Menyaylo L.N. Hormonal Regulation of Xylogenesis in Conifers. Novosibirsk, Nauka Publ., 1987. 185 р. 19. Moiseev N.A. Forests and Forest Sector of the Arkhangelsk Region: The Historical Role and Place in the Russian Forest Policy. Lesnoy Zhurnal [Russian Forestry Journal], 2012, no. 4, pp. 7–15. URL: http://lesnoizhurnal.ru/upload/iblock/624/xzpa1.pdf 20. Mokronosov A.T. Ontogenetic Aspect of Photosynthesis. Moscow, Nauka Publ., 1981. 196 p. 21. Ron’zhina E.S., Mokronosov A.T. Donor-Acceptor Interactions and Involvement of Cytokinins in Transport Regulation and Distribution of Organic Substances in Plants. Fiziologiya rasteniy [Russian Journal of Plant Physiology], 1994, vol. 41, iss. 3, pp. 448–459. 22. Fedorets N.G. Transformation of Nitrogen in Soils of Forest Biogeocenoses in the Northwest of Russia: Dr. Biol. Sci. Diss. Abs. Saint Petersburg, 1997. 41 p. 23. Chernobrovkina N.P. Ecophysilogical Features of Nitrogen Assimilation by Scots Pine. Saint Petersburg, Nauka Publ., 2001. 175 p. 24. Chikov V.I. Photosynthesis and Transport of Assimilates. Moscow, Nauka Publ., 1987. 186 p. 25. Yushkov P.I. Distribution of Photosynthesis Products in Pine. Physiology and Ecology of Woody Plants: Academic Papers of the Institute of Ecology, AN SSSR. Sverdlovsk, UrO, Nauka Publ., 1965, iss. 43, pp. 17–23. 26. Heinze M., Fiedler H.J. Wasserverbrauch, Ernährung und Wachstum von nsamlingen bei verschiedener Belichtung, und Düngung [Water Consumption, Nutrition and Growth of Pine Seedlings under the Conditions of Different Radiation Intensity, Watering and Fertilization]. Flora, 1980, vol. 169, iss. 1, pp. 89–103. DOI: 10.1016/s0367-2530(17)31167-2 27. Konovalov V.N., Zarubina L.V., Goreva A.D. Peculiar Influence of Nitrogen on the Daily Growth and Photosynthesis of Scots Pine in the Far North. IOP Conference Series: Earth and Environmental Science, 2019, vol. 263, art. 012011. DOI: 10.1088/1755-1315/263/1/012011 28. Lieffers V.J., Messier C., Stadt K.J., Gendron F., Comeau P.G. Predicting and Managing Light in the Understory of Boreal Forests. Canadian Journal of Forest Research, 1999, vol. 29, no. 6, pp. 796–811. DOI: 10.1139/x98-165 29. Mannerkoski H., Miyazawa T. Growth Disturbances and Needle and Soil Nutrient Contents in a NPK-Fertilized Scots Pine Plantation on a Drained Small-Sedge Bog. Communicationes Instituti Forestalis Fenniae, 1983, no. 116, pp. 85–91. 30. Michniewicz M., Stopińska J. The Effect of Nitrogen Nutrition on Growth and on Plant Hormones Content in Scots Pine (Pinus silvestris L.) Seedlings Grown under Light of Different Intensity. Acta Societatis Botanicorum Poloniae, 1980, vol. 49, no. 3, pp. 221–234. Received on May 29, 2019 Transport, Distribution and Consumption of Pine and Spruce 14C-Assimilates in Northern Phytocenoses under Different Illumination and Nitrogen Nutrition |
Make a Submission
Lesnoy Zhurnal (Russian Forestry Journal) was awarded the "Seal of Recognition for Active Data Provider of the Year 2024" INDEXED IN:
|
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
![]() |
![]() |
|
![]() |
|
![]() |
![]() |
![]() |
![](/img/transparent.gif)